From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 258B21C57B1; Tue, 15 Oct 2024 12:00:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728993654; cv=none; b=AYOaAFzDq8rlf08UbSl1dbZhSlnyxlrHG4S/hPrA4Sxv+qylObeRT3mrSgAFXXqGQrHb+lFcos2TCS0stuoCHg78RNUWNJ4mEwWdOevCIN6b1lG8+g9IbARzyMH9S1W1gGGcFEtW+nnGW3m3ucj39VOFs2xgNtG/4rnLY1kImXY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728993654; c=relaxed/simple; bh=x5Ga3ddhibrCdCIUFUm6N33acZ3UZZfFwQnMbHdrCFU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=iW5XHCUUAhctWqGYkwWfXmT9BwDGCAJyQ+tiAbX78yBlW18bbJm/drVoAzFHfAyt15Tm2b5sd89tnfh90LcbakIUKfkixpMqNfyEQYmiRxje/ok0LLWyyVB2ZamSKcXgh95ufDI9Tuc1bM7Au4Hvg3nMrPTJVdxPIdU5xIiJis4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=mOJrGGfg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="mOJrGGfg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 359D7C4CEC6; Tue, 15 Oct 2024 12:00:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1728993653; bh=x5Ga3ddhibrCdCIUFUm6N33acZ3UZZfFwQnMbHdrCFU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mOJrGGfgPbxLHd2lWm3jOEwRp3FRc9iMOkwRr6v5FzeReitkZHmx1PMjfD0GpIHll yAqohzNFhtMyJ6aE6gcnuKe/qkqNvLXMy+0j3HbOyHoGBmxH+Ab2xrJnficxYhj8Rn A+XQ3IhupUSAPTXhBBhSMygws0QZPZ6eREwjI8k0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Christoph Hellwig , "Martin K. Petersen" , Jens Axboe , Thadeu Lima de Souza Cascardo , Sasha Levin Subject: [PATCH 5.15 475/691] blk-integrity: use sysfs_emit Date: Tue, 15 Oct 2024 13:27:03 +0200 Message-ID: <20241015112459.194701748@linuxfoundation.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241015112440.309539031@linuxfoundation.org> References: <20241015112440.309539031@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thomas Weißschuh Upstream commit 3315e169b446249c1b61ff988d157238f4b2c5a0. The correct way to emit data into sysfs is via sysfs_emit(), use it. Also perform some trivial syntactic cleanups. Signed-off-by: Thomas Weißschuh Reviewed-by: Christoph Hellwig Reviewed-by: Martin K. Petersen Link: https://lore.kernel.org/r/20230309-kobj_release-gendisk_integrity-v3-1-ceccb4493c46@weissschuh.net Signed-off-by: Jens Axboe Signed-off-by: Thadeu Lima de Souza Cascardo Signed-off-by: Sasha Levin --- block/blk-integrity.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/block/blk-integrity.c b/block/blk-integrity.c index 85edf6614b977..cbc77a2de0376 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -248,20 +248,19 @@ static ssize_t integrity_attr_store(struct kobject *kobj, static ssize_t integrity_format_show(struct blk_integrity *bi, char *page) { if (bi->profile && bi->profile->name) - return sprintf(page, "%s\n", bi->profile->name); - else - return sprintf(page, "none\n"); + return sysfs_emit(page, "%s\n", bi->profile->name); + return sysfs_emit(page, "none\n"); } static ssize_t integrity_tag_size_show(struct blk_integrity *bi, char *page) { - return sprintf(page, "%u\n", bi->tag_size); + return sysfs_emit(page, "%u\n", bi->tag_size); } static ssize_t integrity_interval_show(struct blk_integrity *bi, char *page) { - return sprintf(page, "%u\n", - bi->interval_exp ? 1 << bi->interval_exp : 0); + return sysfs_emit(page, "%u\n", + bi->interval_exp ? 1 << bi->interval_exp : 0); } static ssize_t integrity_verify_store(struct blk_integrity *bi, @@ -280,7 +279,7 @@ static ssize_t integrity_verify_store(struct blk_integrity *bi, static ssize_t integrity_verify_show(struct blk_integrity *bi, char *page) { - return sprintf(page, "%d\n", (bi->flags & BLK_INTEGRITY_VERIFY) != 0); + return sysfs_emit(page, "%d\n", !!(bi->flags & BLK_INTEGRITY_VERIFY)); } static ssize_t integrity_generate_store(struct blk_integrity *bi, @@ -299,13 +298,13 @@ static ssize_t integrity_generate_store(struct blk_integrity *bi, static ssize_t integrity_generate_show(struct blk_integrity *bi, char *page) { - return sprintf(page, "%d\n", (bi->flags & BLK_INTEGRITY_GENERATE) != 0); + return sysfs_emit(page, "%d\n", !!(bi->flags & BLK_INTEGRITY_GENERATE)); } static ssize_t integrity_device_show(struct blk_integrity *bi, char *page) { - return sprintf(page, "%u\n", - (bi->flags & BLK_INTEGRITY_DEVICE_CAPABLE) != 0); + return sysfs_emit(page, "%u\n", + !!(bi->flags & BLK_INTEGRITY_DEVICE_CAPABLE)); } static struct integrity_sysfs_entry integrity_format_entry = { -- 2.43.0